package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

/**
 * @author cxl
 * @date 2020-02-29 15:44
 */
@RestController
@RequestMapping("/member")
public class MemberController {
    @Autowired
    private JedisPool jedisPool;
    @Reference
    private MemberService memberService;
    @RequestMapping("/login")
    public Result login(HttpServletResponse response, @RequestBody Map map){
        //从redis中年获取验证码
        String telephone = (String) map.get("telephone");
        String validateCodeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        String validateCode = (String) map.get("validateCode");
        if (validateCodeInRedis!=null&&validateCode!=null&&validateCode.equals(validateCodeInRedis)){
            //验证码输入正确
            //判断当前用户是否为会员(查询会员表来确定)
            Member member = memberService.findByTelephone(telephone);
            if (member==null){
                //不是会员,自动完成注册(将当前用户信息保存到会员表)
                member = new Member();
                member.setRegTime(new Date());
                member.setPhoneNumber(telephone);
                memberService.add(member);
            }
            //登陆成功
            //向客户端浏览器写入cookie,内容为手机号
            Cookie cookie = new Cookie("login_member_telephone", telephone);
            cookie.setPath("/");//路径
            cookie.setMaxAge(60*60*24*30);//有效期30天
            response.addCookie(cookie);//把cookie写入到客户端浏览器
            //保存会员信息到redis中
            String josn = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,60*30,josn);
            return new Result(true,MessageConstant.LOGIN_SUCCESS);
        }else {
            //验证码输入错误
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }

    }
}
